Fix grammar update. #517

Job	Run time
Pre-commit checks	47s
Integration tests (py39)	3m 53s
Unit tests (py39, ubuntu-latest)	3m 48s
Integration tests (py310)	3m 56s
Unit tests (py39, windows-latest)	3m 43s
Unit tests (py39, macos-latest)	3m 8s
Integration tests (py311)	3m 52s
Unit tests (py310, ubuntu-latest)	3m 44s
Integration tests (py312)	3m 58s
Unit tests (py310, windows-latest)	4m 5s
Integration tests (py313)	3m 53s
Unit tests (py310, macos-latest)	2m 51s
Integration tests (antlr410)	3m 53s
Unit tests (py311, ubuntu-latest)	3m 56s
Integration tests (antlr411)	4m 7s
Unit tests (py311, windows-latest)	3m 47s
Integration tests (antlr412)	3m 47s
Unit tests (py311, macos-latest)	3m 25s
Integration tests (antlr413)	3m 51s
Unit tests (py312, ubuntu-latest)	3m 56s
Integration tests (sa1)	4m 2s
Unit tests (py312, windows-latest)	3m 39s
Integration tests (sa2)	3m 59s
Unit tests (py312, macos-latest)	2m 54s
Unit tests (py313, ubuntu-latest)	3m 48s
Unit tests (py313, windows-latest)	3m 41s
Unit tests (py313, macos-latest)	3m 53s
Unit tests (antlr410, ubuntu-latest)	3m 49s
Unit tests (antlr410, windows-latest)	4m 9s
Unit tests (antlr410, macos-latest)	2m 23s
Unit tests (antlr411, ubuntu-latest)	3m 50s
Unit tests (antlr411, windows-latest)	3m 40s
Unit tests (antlr411, macos-latest)	2m 21s
Unit tests (antlr412, ubuntu-latest)	3m 47s
Unit tests (antlr412, windows-latest)	3m 43s
Unit tests (antlr412, macos-latest)	3m 1s
Unit tests (antlr413, ubuntu-latest)	3m 44s
Unit tests (antlr413, windows-latest)	3m 18s
Unit tests (antlr413, macos-latest)	2m 53s
	2h 18m 54s

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